Sökning: "potential competition"

Visar resultat 11 - 15 av 299 avhandlingar innehållade orden potential competition.

  1. 11. The dynamics of social movements : essays on competition and diffusion

    Författare :Charlotta Stern; Peter Marsden; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; sociologi;

    Sammanfattning : In this thesis various aspects of social movement competition and diffusion is studied. The first part of the thesis focus on movement competition and especially on how competition relates to the ability of movements to attract members. LÄS MER

  3. 12. Pollen Competition as a Target for Sexual Selection in Plants

    Författare :Åsa Lankinen; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sexual selection; Pollen tube growth rate; Pollen selection models; Pollen interactions; Pollen competition; Plants; Phenotypic plasticity; Non-random mating; Genotype by environment interactions; Mate choice; Viola tricolor.; Plant ecology; Växtekologi;

    Sammanfattning : According to the theory of sexual selection, traits can evolve because they confer a mating advantage in competition with members from the same sex. In animals, sexual selection is considered as an important evolutionary force. In this thesis I have investigated the potential for sexual selection in plants. LÄS MER

  4. 13. Age-class interactions in Atlantic salmon and brown trout: Effects on habitat use and performance

    Författare :Rasmus Kaspersson; Göteborgs universitet; []
    Nyckelord :competition; inter-cohort; density-dependence; growth; habitat; Salmo trutta; Salmo salar; salmon; trout;

    Sammanfattning : This thesis investigates the underlying mechanisms and the density-regulatory effects of age-class interactions, using juvenile Atlantic salmon (Salmo salar L.) and brown trout (Salmo trutta L.) as study species. LÄS MER

  5. 14. Essays on the Distribution of Production, Prices and Wealth

    Författare :Charlotte Paulie; Mikael Carlsson; Timo Boppart; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Price setting; inflation targeting; misallocation; competition; international trade; labor share; welfare; entrepreneurs; wealth inequality; dual taxation; tax reform; Economics; Nationalekonomi;

    Sammanfattning : This thesis consists of three self-contained essays.Essay I: Using detailed Swedish micro data on prices and costs, this paper documents a decrease in the dispersion of changes in prices and markups following the introduction of an official inflation target of 2 percent. LÄS MER

  7. 15. Policy by Public Procurement : Opportunities and Pitfalls

    Författare :Elon Strömbäck; Sofia Lundberg; Magnus Wikström; Carine Staropoli; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Public Procurement Auction; Environmental Policy; Regulation; Sustainability; Competition; Compliance Cost; Endogenous Entry; Supplier Incentives; Buyer Market Share; Split Award; Small and Medium Sized Enterprises; Economics; nationalekonomi;

    Sammanfattning : In Paper [I], we theoretically assess green public procurement (GPP) as an environmental policy instrument and its ability to lead to the achievement of environmental objectives. Central to our analysis is the extent to which polluting firms choose to adapt to the public sector's environmental requirements and to invest in greener technologies. LÄS MER